CN209827013U

CN209827013U - Skin stretching device

Info

Publication number: CN209827013U
Application number: CN201920327404.XU
Authority: CN
Inventors: 聂顺义; 钱丽蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-12-24
Anticipated expiration: 2029-03-14

Abstract

Skin distractor, the atress is not enough even when having solved present distractor tractive, can produce pain, is unfavorable for carrying out the problem of popularization on a large scale clinically, and it includes the disc, but disc periphery equipartition has a plurality of horizontal slip and vertical gliding strutting arrangement, but the disc below is equipped with vertical gliding supporting disk, and the outer circumference of supporting disk articulates there are a plurality of bracing pieces, and the lower extreme of bracing piece articulates there is clamping device, the utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, can effectually carry out the tractive to patient's skin, and the tractive atress is even, alleviates patient's painful sense.

Description

Skin stretching device

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a skin stretching device is related to.

Background

The skin is wrapped on the surface of the body and is directly contacted with the external environment, and the organ which has the functions of protecting, excreting, regulating body temperature, sensing external stimulation and the like is the largest organ in human body organs.

With the rapid development of modern medical level, patients have higher requirements on the healing of wound surfaces, and skin grafting and other operations are generally adopted at present, and the commonly used skin stretching devices comprise an adhesive non-invasive skin stretching device and an invasive skin stretching device, both of which utilize the elasticity of skin to stretch the skin and then gradually close the wound surfaces. However, the existing distractor is not uniformly stressed, and pains can be caused during traction, so that the current distractor is not favorable for large-scale popularization clinically.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a skin distractor, the effectual atress is not enough even when having solved present distractor tractive, can produce pain, is unfavorable for carrying out the problem of popularization on a large scale clinically.

In order to achieve the above object, the utility model discloses a disc, disc periphery equipartition have a plurality of horizontal slip and vertical gliding strutting arrangement, but the disc below is equipped with vertical gliding supporting disk, and the outer circumference of supporting disk articulates there is a plurality of bracing pieces, and the lower extreme of bracing piece articulates there is clamping device.

Preferably, the supporting device comprises a first threaded rod which is rotatably arranged in the disc, a rectangular block which can horizontally slide is connected to the first threaded rod in a threaded manner, a vertical second threaded rod is rotatably arranged in the rectangular block, and a fixing block which can vertically slide is connected to the lower end of the second threaded rod in a threaded manner.

Preferably, a horizontal sliding square block is connected to the first threaded rod in a threaded manner, the rectangular block is fixedly connected with the square block through a connecting plate, a horizontal guide groove is formed in the disc, a slidable guide block is arranged in the guide groove, and the guide block penetrates through the guide groove and is fixedly connected with the square block.

Preferably, the rotatable rectangle piece that runs through of second threaded rod lower extreme, the rectangle piece lower extreme is equipped with vertical blind hole, slidable guide bar in the blind hole, and the lower extreme of guide bar runs through rectangle piece and fixed block fixed connection.

Preferably, the stirring disc is fixed with in the first threaded rod inner outside, stir a set outside circumference equipartition and have a plurality of teeth of stirring.

Preferably, the rotatable third threaded rod that is equipped with in disc middle part, the below of disc is arranged in to third threaded rod lower extreme, supporting disk and third threaded rod threaded connection are equipped with vertical through-hole on the disc, and slidable is equipped with the guide arm lower extreme and runs through disc and supporting disk fixed connection in the through-hole.

Preferably, the bracing piece is the curved line structure, and the bracing piece upper end is articulated fixedly through articulated shaft and supporting disk, articulated shaft and bracing piece fixed connection, the one end fixedly connected with locating wheel of articulated shaft, but the below of locating wheel is equipped with vertical gliding cardboard, cardboard and locating wheel cooperation constitute the dead structure of articulated shaft lock.

Preferably, a plurality of positioning teeth are uniformly distributed on the circumference of the positioning wheel, clamping grooves matched with the plurality of positioning teeth are formed in the upper side of the clamping plate, and the clamping grooves and the plurality of positioning teeth are matched to form a structure for locking the positioning wheel.

Preferably, the supporting disk lower extreme is fixed with the support frame, and the cardboard lower extreme is fixed with the guiding axle, and the slidable of guiding axle lower extreme runs through the support frame, and the cover is equipped with the pressure spring on the guiding axle, the upper end and the cardboard fixed connection of pressure spring, the lower extreme and the support frame fixed connection of pressure spring.

Preferably, the clamping device comprises a connecting frame hinged and fixed with the supporting rod, a plurality of box-shaped blocks are fixed at the lower end of the connecting frame, and clamping plates capable of sliding back and forth are arranged in the box-shaped blocks.

The utility model discloses novel structure, the design is ingenious, and easy operation is convenient, can effectually carry out the tractive to patient's skin, and the tractive atress is even, alleviates patient's painful sense.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the side-axis structure of the present invention.

Fig. 3 is a schematic view of the disc structure of the present invention.

Fig. 4 is a schematic structural view of the supporting device of the present invention.

Fig. 5 is a schematic structural view of the disc removing and supporting device of the present invention.

Fig. 6 is a schematic view of the matching structure of the clamping device and the supporting rod of the present invention.

Fig. 7 is the schematic view of the positioning wheel and the clamping plate structure of the present invention.

Fig. 8 is a schematic view of a plurality of box-shaped blocks according to the present invention.

Fig. 9 is a schematic view of a single box-shaped block according to the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-9.

As shown in fig. 1-9, in the first embodiment, the utility model includes a disc 1, all the components are arranged on the disc 1, the disc 1 mainly plays a supporting role, a plurality of supporting devices 2 capable of sliding horizontally and vertically are uniformly distributed on the periphery of the disc 1, the supporting devices 2 are arranged into 4, the equipment is supported by the supporting devices 2, the 4 supporting devices 2 can be respectively adjusted, so as to adjust the stability of the equipment well, the fixation is firm, a supporting disc 3 capable of sliding vertically is arranged below the disc 1, the supporting disc 3 is a circular disc, a plurality of supporting rods 4 are hinged on the periphery of the supporting disc 3, the number of the supporting rods 4 is also set into 4, and in the four supporting devices 2 which are arranged by crossing the four supporting rods 4, the lower ends of the supporting rods 4 are hinged with clamping devices 5, the clamping devices 5 can clamp and fix the skin, the skin is then pulled by vertical sliding of the support disc 3, thus achieving a pulling of the skin.

In the second embodiment, on the basis of the first embodiment, the supporting device 2 includes a first threaded rod 6 rotatably disposed in the disc 1, the first threaded rod 6 is a horizontal rod, a rectangular block 7 capable of horizontally sliding is connected to the first threaded rod 6 by a thread, the outer end of the rectangular block 7 can penetrate through the disc 1 and be disposed on the outer side of the disc 1, a vertical second threaded rod 8 is rotatably disposed in the rectangular block 7, the second threaded rod 8 is rotatably connected to the rectangular block 7 by a bearing, a fixed block 9 capable of vertically sliding is connected to the lower end of the second threaded rod 8 by a thread, a suction cup can be sleeved at the lower end of the fixed block 9, suction force can be increased by the suction cup, so that the device is more firmly fixed, the rectangular block 7 can slide by the rotation of the first threaded rod 6, so as to drive the fixed block 9 to move together, and the fixed block 9 can vertically lift by the rotation of the, the position of the fixing block 9 is adjusted, so that the fixing block 9 can be well contacted and fixed with a human body or an external platform.

Third embodiment, on the basis of second embodiment, threaded connection has horizontal gliding square 10 on the first threaded rod 6, the outside of first threaded rod 6 is arranged in to the inner of rectangular block 7, rectangular block 7 and square 10 are through connecting plate 11 fixed connection, square 10 is similar to the function of nut, be equipped with the horizontally guide way in the disc 1, be equipped with slidable guide block 12 in the guide way, guide block 12 runs through guide way and square 10 fixed connection, spacing first at guide block 12, square 10 slides and drives rectangular block 7 and slide together, and threaded connection has the auto-lock nature, the stability of assurance rectangular block 7 that can be fine.

Fourth embodiment, on the basis of second embodiment, the rotatable rectangular block 7 that runs through of 8 lower extremes of second threaded rod, 7 lower extremes of rectangular block are equipped with vertical blind holes, slidable guide bar 13 in the blind hole, and rectangular block 7 and fixed block 9 fixed connection are run through to the lower extreme of guide bar 13, and guide bar 13 plays the effect of a direction, and assurance second threaded rod 8 that like this can be fine can drive fixed block 9 and carry out vertical lift at the pivoted in-process.

Fifth embodiment, on the basis of second embodiment, 6 the inner outsides of first threaded rod are fixed with dials driving disk 14, dial 14 outside circumference equipartitions of driving disk and have a plurality of teeth of dialling, dial 14 circumference diameter of driving disk and be greater than the thickness of disc 1, and manual that like this can be convenient dials driving disk 14, makes things convenient for the rotation of first threaded rod 6.

Sixth embodiment, on the basis of first embodiment, rotatable third threaded rod 15 that is equipped with in disc 1 middle part, the upper end of third threaded rod 15 and the top of disc 1, disc 1's below is arranged in to third threaded rod 15 lower extreme, supporting disk 3 and third threaded rod 15 threaded connection, be equipped with vertical through-hole on the disc 1, slidable is equipped with guide arm 16 in the through-hole, disc 1 and supporting disk 3 fixed connection are run through to the lower extreme of guide arm 16, under the guide effect of guide arm 16, can make supporting disk 3 carry out vertical lift through the rotation of third threaded rod 15.

Seventh embodiment, on the basis of first embodiment, the bracing piece 4 is the curvilinear structure, the bracing piece 4 is curved, make things convenient for clamping device 5 to carry out the centre gripping to patient's skin, can set the bracing piece 4 to the structure that can stretch out and draw back, just so conveniently adjust the position of centre gripping skin, the bracing piece 4 upper end is articulated fixedly through articulated shaft and supporting disk 3, articulated shaft and bracing piece 4 fixed connection, the one end fixedly connected with locating wheel 17 of articulated shaft, but the below of locating wheel 17 is equipped with vertical gliding cardboard 18, cardboard 18 constitutes the dead structure of articulated shaft lock with locating wheel 17 cooperation constitution, can fix the bracing piece 4 after rotating through the cooperation of locating wheel 17 and cardboard 18, thereby conveniently adjust the wobbling angle of bracing piece 4, conveniently the centre gripping to patient's skin.

Eighth, on the basis of seventh embodiment, locating wheel 17 circumference equipartition has a plurality of location teeth, 18 upsides of cardboard be equipped with a plurality of location tooth complex draw-in grooves, the draw-in groove constitutes the dead structure of locating wheel 17 lock with a plurality of location tooth cooperation, through the cooperation of draw-in groove and location tooth, can be quick carry out the dead locking of card with locating wheel 17.

In a ninth embodiment, on the basis of the eighth embodiment, a support frame 19 is fixed at the lower end of the support plate 3, a guide shaft 20 is fixed at the lower end of the locking plate 18, the lower end of the guide shaft 20 slidably penetrates through the support frame 19, a pressure spring 21 is sleeved on the guide shaft 20, the upper end of the pressure spring 21 is fixedly connected with the locking plate 18, the lower end of the pressure spring 21 is fixedly connected with the support frame 19, the locking plate 18 presses against the positioning wheel 17 under the action of the pressure spring 21 to lock the positioning wheel 17, and when the locking needs to be released, the guide shaft 20 is pulled downwards to separate the locking plate 18 from the positioning wheel 17.

Tenth embodiment, on the basis of first embodiment, clamping device 5 includes link 22 that articulates fixed with bracing piece 4, the lower extreme of link 22 is fixed with a plurality of box pieces 23, the quantity of box piece 23 specifically can set to 3, be equipped with gliding splint 24 in the box piece 23 back and forth, the rotatable fourth threaded rod that is equipped with in splint 24 outside, fourth threaded rod and box piece 23 threaded connection, the splint 24 outside is fixed with the slide bar, the slide bar slidable runs through box piece 23, the slip of splint 24 can be realized through the rotation of fourth threaded rod, according to actual position and needs, select to use one or more splint 24 to carry out the centre gripping with skin, make things convenient for subsequent tractive.

The utility model discloses during the use, fix equipment on platform or patient's skin through strutting arrangement 2, then adopt 5 centre gripping patient's of clamping device skin, thereby realize the tractive to patient's skin through the slow vertical lift of supporting disk 3, the atress is even, and the tractive effect is showing, is fit for clinically carrying out on a large scale promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Skin stretching device, including disc (1), its characterized in that, disc (1) periphery equipartition has a plurality of horizontal slip and vertical gliding strutting arrangement (2), but disc (1) below is equipped with vertical gliding supporting disk (3), and the outer circumference of supporting disk (3) articulates there are a plurality of bracing pieces (4), and the lower extreme of bracing piece (4) articulates there is clamping device (5).

2. The skin stretching device as claimed in claim 1, wherein the supporting device (2) comprises a first threaded rod (6) rotatably arranged in the disc (1), a rectangular block (7) capable of sliding horizontally is connected to the first threaded rod (6) in a threaded manner, a vertical second threaded rod (8) is rotatably arranged in the rectangular block (7), and a fixing block (9) capable of sliding vertically is connected to the lower end of the second threaded rod (8) in a threaded manner.

3. The skin stretching device as claimed in claim 2, wherein a horizontal sliding square block (10) is connected to the first threaded rod (6) in a threaded manner, the rectangular block (7) is fixedly connected with the square block (10) through a connecting plate (11), a horizontal guide groove is formed in the disc (1), a slidable guide block (12) is arranged in the guide groove, and the guide block (12) penetrates through the guide groove and is fixedly connected with the square block (10).

4. The skin stretching device as claimed in claim 2, wherein the lower end of the second threaded rod (8) rotatably penetrates through the rectangular block (7), the lower end of the rectangular block (7) is provided with a vertical blind hole, a guide rod (13) can slide in the blind hole, and the lower end of the guide rod (13) penetrates through the rectangular block (7) and is fixedly connected with the fixed block (9).

5. The skin stretching device as claimed in claim 2, wherein a poking disc (14) is fixed outside the inner end of the first threaded rod (6), and a plurality of poking teeth are uniformly distributed on the circumference outside the poking disc (14).

6. The skin stretching device according to claim 1, wherein a third threaded rod (15) is rotatably arranged in the middle of the disc (1), the lower end of the third threaded rod (15) is arranged below the disc (1), the supporting disc (3) is in threaded connection with the third threaded rod (15), a vertical through hole is arranged on the disc (1), and a guide rod (16) is slidably arranged in the through hole and penetrates through the disc (1) and is fixedly connected with the supporting disc (3).

7. The skin stretching device according to claim 1, wherein the supporting rod (4) is of a curved structure, the upper end of the supporting rod (4) is hinged and fixed with the supporting disk (3) through a hinge shaft, the hinge shaft is fixedly connected with the supporting rod (4), one end of the hinge shaft is fixedly connected with a positioning wheel (17), a clamping plate (18) capable of vertically sliding is arranged below the positioning wheel (17), and the clamping plate (18) and the positioning wheel (17) are matched to form a structure for locking the hinge shaft.

8. The skin stretching device according to claim 7, wherein a plurality of positioning teeth are evenly distributed on the circumference of the positioning wheel (17), a clamping groove matched with the plurality of positioning teeth is arranged on the upper side of the clamping plate (18), and the clamping groove and the plurality of positioning teeth are matched to form a structure for locking the positioning wheel (17).

9. The skin stretching device according to claim 8, wherein a support frame (19) is fixed at the lower end of the support plate (3), a guide shaft (20) is fixed at the lower end of the clamping plate (18), the lower end of the guide shaft (20) slidably penetrates through the support frame (19), a pressure spring (21) is sleeved on the guide shaft (20), the upper end of the pressure spring (21) is fixedly connected with the clamping plate (18), and the lower end of the pressure spring (21) is fixedly connected with the support frame (19).

10. The skin stretching device according to claim 1, wherein the holding device (5) comprises a connecting frame (22) hinged and fixed with the support rod (4), a plurality of box-shaped blocks (23) are fixed at the lower end of the connecting frame (22), and a clamping plate (24) capable of sliding back and forth is arranged in each box-shaped block (23).